EFM-COMMON-MIB :: dot3OamInformationTx

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › EFM-COMMON-MIB › dot3OamInformationTx

dot3OamInformationTx

Module: EFM-COMMON-MIB

OID (symbolic): EFM-COMMON-MIB::dot3OamInformationTx

OID (numeric): 1.3.6.1.2.1.9908.1.4.1.1

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: A count of the number of Information OAMPDUs transmitted on this interface.

An Information OAMPDU is indicated by a valid frame with (1) destination MAC address equal to that of the reserved MAC address for Slow Protocols (See 43B of [802.3ah]), (2) a lengthOrType field equal to the reserved type for Slow Protocols, (3) a Slow Protocols subtype equal to that of the subtype reserved for OAM, and (4) an OAMPDU code equals the OAM Information code.

Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime.

What is dot3OamInformationTx?

A count of Information OAM PDUs (the basic keep-alive/discovery messages) transmitted on this interface; can reset to zero on a management restart or other discontinuity.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.9908.1.4.1.1
snmpwalk -v2c -c public <target> EFM-COMMON-MIB::dot3OamInformationTx

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.9908.1.4.1.1.1
snmpget -v2c -c public <target> EFM-COMMON-MIB::dot3OamInformationTx.1

Start monitoring Ethernet access/carrier equipment supporting 802.3ah EFM OAM (vendor-neutral IETF standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EFM-COMMON-MIB::dot3OamInformationTx OID value, configure state conditions and alerts, and monitor any Ethernet access/carrier equipment supporting 802.3ah EFM OAM (vendor-neutral IETF standard) from a single console.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.9908efmOamMIBEFM-COMMON-MIB
1.3.6.1.2.1.9908.1dot3OamMIBEFM-COMMON-MIB
1.3.6.1.2.1.9908.1.4dot3OamStatsTableEFM-COMMON-MIB
1.3.6.1.2.1.9908.1.4.1dot3OamStatsEntryEFM-COMMON-MIB
1.3.6.1.2.1.9908.1.4.1.1dot3OamInformationTxEFM-COMMON-MIB